<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="" method="post">
    <input type="text" name="name" placeholder="请输入姓名">
    <input type="text" name="password" placeholder="请输入密码">
    <button type="submit">添加</button>
</form>
</body>
</html>